package com.wpf.test02;

import java.math.BigDecimal;
import java.text.ParseException;
import java.time.Duration;
import java.time.LocalDateTime;

public class demo02 {
    public static void main(String[] args) throws ParseException {
        BigDecimal j = BigDecimal.valueOf(0.01);
        BigDecimal k = BigDecimal.valueOf(0.05);
        System.out.println(j.divide(k));
    }
}
